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List:       perl5-changes
Subject:    Change 33608: [PATCH] add -v to regen.pl and friends
From:       Nicholas Clark <nwc10+p5p4 () colon ! colondot ! net>
Date:       2008-03-30 16:00:03
Message-ID: 20080330160003.257635002B () mx ! activestate ! com
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Change 33608 by nicholas@nicholas-bouvard on 2008/03/30 15:48:08

	Subject: [PATCH] add -v to regen.pl and friends
	From: "Robin Barker" <Robin.Barker@npl.co.uk>
	Date: Wed, 19 Mar 2008 10:55:59 -0000
	Message-ID: <46A0F33545E63740BC7563DE59CA9C6D093AA6@exchsvr2.npl.ad.local>

Affected files ...

... //depot/perl/Makefile.SH#403 edit
... //depot/perl/regen.pl#8 edit
... //depot/perl/regen_lib.pl#5 edit

Differences ...

==== //depot/perl/Makefile.SH#403 (text) ====
Index: perl/Makefile.SH
--- perl/Makefile.SH#402~33542~	2008-03-18 11:54:24.000000000 -0700
+++ perl/Makefile.SH	2008-03-30 08:48:08.000000000 -0700
@@ -1033,9 +1033,12 @@
 
 .PHONY: regen_headers regen_pods regen_all
 
-regen regen_headers:	FORCE
+regen:	FORCE
 	-perl regen.pl
 
+regen_headers:	FORCE
+	-perl regen.pl -v
+
 regen_pods:	FORCE
 	-cd pod; $(LDLIBPTH) $(MAKE) regen_pods
 

==== //depot/perl/regen.pl#8 (text) ====
Index: perl/regen.pl
--- perl/regen.pl#7~33537~	2008-03-15 10:30:19.000000000 -0700
+++ perl/regen.pl	2008-03-30 08:48:08.000000000 -0700
@@ -11,7 +11,6 @@
 use strict;
 my $perl = $^X;
 
-require 'regen_lib.pl';
 # keep warnings.pl in sync with the CPAN distribution by not requiring core
 # changes.  Um, what ?
 # safer_unlink ("warnings.h", "lib/warnings.pm");
@@ -46,10 +45,11 @@
 
 foreach my $pl (qw (keywords.pl opcode.pl embed.pl
 		    regcomp.pl warnings.pl autodoc.pl reentr.pl)) {
-  print "$^X $pl\n";
+  my @command =  ($^X, $pl, @ARGV);
+  print "@command\n";
   my %cksum0;
   %cksum0 = do_cksum($pl) unless $pl eq 'warnings.pl'; # the files were removed
-  system "$^X $pl";
+  system @command;
   next if $pl eq 'warnings.pl'; # the files were removed
   my %cksum1 = do_cksum($pl);
   my @chg;

==== //depot/perl/regen_lib.pl#5 (text) ====
Index: perl/regen_lib.pl
--- perl/regen_lib.pl#4~33539~	2008-03-16 17:17:26.000000000 -0700
+++ perl/regen_lib.pl	2008-03-30 08:48:08.000000000 -0700
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 use strict;
-use vars qw($Is_W32 $Is_OS2 $Is_Cygwin $Is_NetWare $Needs_Write);
+use vars qw($Is_W32 $Is_OS2 $Is_Cygwin $Is_NetWare $Needs_Write $Verbose);
 use Config; # Remember, this is running using an existing perl
 use File::Compare;
 use Symbol;
@@ -17,6 +17,8 @@
 
 $Needs_Write = $Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare;
 
+@ARGV = grep { not($_ eq '-v' and $Verbose = 1) } @ARGV;
+
 sub safer_unlink {
   my @names = @_;
   my $cnt = 0;
@@ -44,7 +46,7 @@
   my ($from, $to) = @_;
 
   if (compare($from, $to) == 0) {
-      warn "no changes between '$from' & '$to'\n";
+      warn "no changes between '$from' & '$to'\n" if $Verbose;
       safer_unlink($from);
       return;
   }
End of Patch.
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